boçal

Etymology 1
.

Noun

 * 1) muzzle
 * 2)  a slave who arrived recently from Africa
 * 1)  a slave who arrived recently from Africa

Etymology 2
. Maybe borrowed from.

Noun

 * 1) fool, idiot

Adjective

 * 1) stupid, idiot
 * 2) rude, rough
 * 1) rude, rough